Finding the Fourth Proportional to 2,964,185.96, 4,090,577.70 and 1,606,058.96
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Solution
The fourth proportional to 2,964,185.96, 4,090,577.70 and 1,606,058.96 is: 2,216,361.95
Step by Step Solution
- Step 1: Write the proportion equation
2,964,185.96 : 4,090,577.70 = 1,606,058.96 : x - Step 2: Convert to fraction form
2,964,185.96/4,090,577.70 = 1,606,058.96/x - Step 3: Cross multiply
2,964,185.96x = 4,090,577.70 × 1,606,058.96 - Step 4: Simplify right side
2,964,185.96x = 6,569,708,966,661.19 - Step 5: Solve for x
x = 6,569,708,966,661.19/2,964,185.96 - Step 6: Final answer
x = 2,216,361.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.